How to Measure Your Dog for the Perfect Collar Fit

How to Measure Your Dog for the Perfect Collar Fit

Finding the perfect collar for your dog starts with one simple step: measuring correctly.

A well-fitted leather dog collar should be comfortable, secure and supportive — not too tight, not too loose. Whether you’re investing in a premium leather dog collar for everyday wear or a statement piece from one of our collections, accurate sizing ensures both safety and longevity.

In this guide, we’ll walk you through exactly how to measure your dog for the perfect collar fit.


Why Proper Collar Fit Matters

A poorly fitted collar can cause:

  • Discomfort or rubbing

  • Hair loss around the neck

  • Pressure on the throat

  • Risk of slipping out during walks


What You’ll Need

To measure your dog’s neck accurately, you’ll need:

  • A soft measuring tape (like a tailor’s tape)

  • OR a piece of string and a ruler

  • Your dog standing calmly

For best results, measure your dog while they are standing upright, not sitting or lying down.


Step-by-Step: How to Measure Your Dog’s Neck

1. Measure Around the Middle of the Neck

Wrap the measuring tape around the centre of your dog’s neck — this is where the collar will naturally sit.

Do not measure too high (near the ears) or too low (near the shoulders).


2. Use the Two-Finger Rule

Once you have the measurement, add enough space to comfortably fit two fingers between the tape and your dog’s neck.

This ensures the collar won’t be too tight.

The collar should be snug, but never restrictive.


3. Note the Measurement in Centimetres

Most premium dog collars are sized in centimetres.

Record the full neck measurement (including the two-finger allowance).

For example:
If your dog measures 47cm around the neck, choose a collar size that includes 47cm within its adjustment range (for example 45-50cm).


Measuring an Existing Collar (If It Fits Well)

If your dog already has a collar that fits perfectly:

  1. Lay it flat.

  2. Measure from the buckle pin to the hole currently in use.

  3. Compare that length to the sizing guide.

This is often an accurate way to replicate a perfect fit.


Common Sizing Mistakes to Avoid

  • Guessing based on breed size

  • Measuring too loosely

  • Measuring fur instead of the neck

  • Choosing a size without checking the adjustment range

Every dog is different, even within the same breed.


Leather Collars & Fit Over Time

When you first receive a real leather dog collar, it may feel slightly firmer. This is completely normal.

High-quality leather softens and moulds naturally to your dog’s neck over time, creating a comfortable, personalised fit. Proper care and conditioning will help maintain that shape for years.

Read our article on taking care of your leather dog accessories here. 


What If You’re Between Sizes?

If your dog’s measurement sits between two sizes:

  • Choose the size where your measurement falls near the middle of the adjustment range.

  • Avoid selecting a collar that fits at the very last hole.

This gives room for seasonal coat changes or minor weight fluctuations.


Final Thoughts

Taking a few minutes to measure your dog properly ensures their collar is both safe and comfortable, whilst allowing your investment in premium leather to truly last.

A beautifully crafted collar deserves the perfect fit.

For timeless, handcrafted leather dog collars designed to mould comfortably over time, explore the Champagne Range, Tempest Collection and the Classic Collection.